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SECTION 4 OPERATION
F. After setting the desired voltage condition, turn the contactor switch back to the “remote” position. This position
requires a remote start control in order to start the welding sequence.
NOTE:
A PCB and resistor pack discharges capacitor voltage to eliminate the electrode "sparking" or "arcing"
potential.
G. Begin welding. Observe the voltmeter, ammeter, and the weld. Readjust the voltage and wire feed speed settings
as necessary to obtain a satisfactory weld.
H. When welding is completed, release torch switch. (This action will de-energize the power source solid state contactor
and remove dc power from the output terminals.)
4.2.3 Specific Procedures for the CC-Stick Welding (SMAW) and Arc Gouging (CAC-A) Processes
A. Place the Output Panel/Remote switch into PANEL position if output current is regulated from the Output Voltage/
Current dial on the panel, or in REMOTE position if output current is regulated from the optional Hand Control.
B. Set the Output Voltage/Current Control to provide the approximate desired welding current using the control knob
as the reference. Example - set knob to “5” for approximately 450 amps output.
C. Set the Contactor switch to the ON position -- this will energize the solid-state contactor and all associated circuitry
up to the output terminals.
D. Place the Process Control switch in the CC position.
E. Commence welding by touch or scratch starting the electrode.
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